*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #000000;--bg-sidebar: #000000;--mobile-header-h: calc(env(safe-area-inset-top, 44px) + 54px) ;--mobile-nav-h: calc(56px + env(safe-area-inset-bottom, 0px)) ;--bg-card: #0a0a0a;--bg-card-hover: #111111;--bg-input: #0a0a0a;--bg-active: #161616;--border: #1a1a1a;--border-light: #222222;--text: #f0f0f0;--text-secondary: #a0a0a0;--text-muted: #606060;--text-label: #707070;--primary: #3b82f6;--primary-hover: #2563eb;--green: #22c55e;--green-dim: rgba(34, 197, 94, .12);--yellow: #eab308;--yellow-dim: rgba(234, 179, 8, .12);--red: #ef4444;--red-dim: rgba(239, 68, 68, .12);--blue: #3b82f6;--blue-dim: rgba(59, 130, 246, .12);--teal: #14b8a6;--teal-dim: rgba(20, 184, 166, .12);--purple: #a855f7;--purple-dim: rgba(168, 85, 247, .12);--radius: 10px;--radius-lg: 14px;--sidebar-width: 240px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}html,body,#root{height:100%;overscroll-behavior:none}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--bg)}.spinner{width:28px;height:28px;border:2px solid var(--border);border-top-color:var(--text);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.layout{display:flex;height:100vh;padding-top:env(safe-area-inset-top,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-logo{padding:20px 20px 8px}.sidebar-logo small{display:block;font-size:10px;font-weight:400;color:var(--text-muted);letter-spacing:0;text-transform:none;margin-top:2px}.sidebar-section{padding:20px 16px 6px;font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-muted)}.sidebar-nav{display:flex;flex-direction:column;gap:1px;padding:0 8px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 12px;color:var(--text-secondary);text-decoration:none;border-radius:8px;font-size:14px;font-weight:450;transition:all .12s ease}.sidebar-link:hover{background:var(--bg-active);color:var(--text)}.sidebar-link.active{background:var(--bg-active);color:var(--text);font-weight:550}.sidebar-link svg{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-link.active svg{opacity:1}.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid var(--border)}.main-content{flex:1;overflow-y:auto;padding:32px 40px;-webkit-overflow-scrolling:touch}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:8px}.page-header h1{font-size:26px;font-weight:700;letter-spacing:-.3px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px 24px;cursor:pointer;transition:border-color .15s ease,background .15s ease}.stat-card:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.stat-card .stat-label{font-size:11px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;color:var(--text-label);margin-bottom:10px}.stat-card .stat-value{font-size:34px;font-weight:700;letter-spacing:-1px;line-height:1}.stat-card .stat-sub{font-size:12px;color:var(--text-muted);margin-top:6px}.stat-card .stat-value.green{color:var(--green)}.stat-card .stat-value.yellow{color:var(--yellow)}.stat-card .stat-value.red{color:var(--red)}.stat-card .stat-value.blue{color:var(--blue)}.stat-card .stat-value.teal{color:var(--teal)}.stat-card .stat-value.purple{color:var(--purple)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.card h2{font-size:16px;font-weight:600;margin-bottom:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .12s ease;white-space:nowrap}.btn-primary{background:var(--text);color:var(--bg)}.btn-primary:hover{background:#d4d4d4}.btn-secondary{background:var(--bg-active);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border);color:var(--text)}.btn-danger{background:transparent;color:var(--red);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:var(--red-dim)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{color:var(--text);background:var(--bg-active)}.btn-sm{padding:6px 12px;font-size:13px}.btn-xs{padding:4px 8px;font-size:12px}.btn:disabled{opacity:.4;cursor:not-allowed}input,textarea,select{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s ease;font-family:inherit}input:focus,textarea:focus,select:focus{border-color:var(--border-light)}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{resize:vertical;min-height:80px}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23707070' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}label{display:block;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text-label);margin-bottom:8px}.form-group{margin-bottom:18px}.table-container{overflow-x:auto;border-radius:var(--radius);-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse}th{padding:12px 16px;text-align:left;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border)}td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--border);color:var(--text-secondary)}tr:hover td{background:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;gap:5px}.badge-success{background:var(--green-dim);color:var(--green)}.badge-warning{background:var(--yellow-dim);color:var(--yellow)}.badge-danger{background:var(--red-dim);color:var(--red)}.badge-info{background:var(--blue-dim);color:var(--blue)}.badge-muted{background:var(--bg-active);color:var(--text-muted)}.empty-state{text-align:center;color:var(--text-muted);font-size:14px}.empty-state p{margin-bottom:12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;padding-top:max(20px,env(safe-area-inset-top,0px));padding-bottom:max(20px,env(safe-area-inset-bottom,0px))}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;width:100%;max-width:480px;max-height:80vh;overflow-y:auto}.modal h2{font-size:18px;font-weight:600;margin-bottom:20px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.divider{height:1px;background:var(--border);margin:20px 0}@media (max-width: 1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 769px) and (max-width: 1024px){:root{--sidebar-width: 200px}.main-content{padding:24px 28px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.page-header h1{font-size:22px}}.mobile-bottom-nav,.mobile-header{display:none}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;flex:1;padding:8px 4px;color:var(--text-muted);text-decoration:none;font-size:10px;font-weight:500;transition:color .15s;-webkit-tap-highlight-color:transparent}.mobile-nav-item.active{color:var(--blue)}.mobile-nav-item svg{width:22px;height:22px}.push-banner{position:fixed;bottom:calc(60px + env(safe-area-inset-bottom,0px));left:12px;right:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:14px 16px;display:flex;align-items:center;gap:12px;box-shadow:0 8px 32px #0009;z-index:1000;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.layout{padding-top:0;flex-direction:column}.sidebar{display:none!important}.mobile-header{display:flex;align-items:center;justify-content:space-between;padding:0 16px;padding-top:env(safe-area-inset-top,44px);padding-bottom:10px;height:var(--mobile-header-h);box-sizing:border-box;background:var(--bg-sidebar);border-bottom:1px solid var(--border);flex-shrink:0;position:sticky;top:0;z-index:50}.main-content{flex:1;padding:16px;padding-bottom:calc(72px + env(safe-area-inset-bottom,0px));overflow-y:auto;-webkit-overflow-scrolling:touch}.mobile-bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--bg-sidebar);border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom,0px)}input,textarea,select{font-size:16px!important}.page-header{margin-bottom:16px}.page-header h1{font-size:20px}.page-header-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px}.grid-2,.grid-3{grid-template-columns:1fr}.inbox-wrapper{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100%!important;height:100dvh!important;margin:0!important;display:block!important;overflow:hidden!important;background:var(--bg);z-index:50}.inbox-list-panel{position:absolute!important;top:0!important;left:0!important;right:0!important;bottom:calc(56px + env(safe-area-inset-bottom,0px))!important;width:auto!important;height:auto!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;transition:transform .3s ease;border-right:none!important;flex-shrink:unset!important;display:flex!important;flex-direction:column!important;background:var(--bg)}.inbox-list-panel.hidden{transform:translate(-100%)!important}.inbox-detail-panel{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100%!important;height:100dvh!important;background:var(--bg)!important;z-index:60!important;display:flex!important;flex-direction:column!important;transform:translate(100%);transition:transform .3s ease}.inbox-detail-panel.visible{transform:translate(0)!important}.inbox-detail-messages{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px;padding-bottom:calc(70px + env(safe-area-inset-bottom,0px))}.inbox-detail-input{border-top:1px solid var(--border);padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));background:var(--bg);flex-shrink:0}.campaign-split{flex-direction:column!important}.campaign-preview{width:100%!important;position:static!important}.contacts-header-actions{display:flex;gap:6px;flex-wrap:wrap}.quick-actions{flex-wrap:wrap}}@media (max-width: 390px){.stats-grid{grid-template-columns:1fr}.btn{font-size:13px;padding:7px 12px}}